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OptiFuse R1812014 Surface-Mount Resettable Fuse

A compact, surface-mount resettable fuse in the 1812 package size, engineered for circuit protection across diverse electronic devices. It features fast trip times, low resistance, and high reliability, making it ideal for applications demanding efficient overcurrent safeguarding. With operation currents from 100mA to 3.0A and maximum voltage capacity of 100VDC, this solid-state device ensures durability in high-density and RoHS-compliant circuits. Its thermal derating curve and precise pad layout support easy integration and maintenance in modern electronic assemblies.

Authorized Distributors
Part No:R1812-014
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5
Buy/RFQ:
Part No:R1812-014
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.1485
Buy/RFQ:
Part No:R1812-014
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.1485
Buy/RFQ:

OptiFuse R1812014 Surface-Mount Resettable Fuse Specifications:

  • Operation Current: 100mA to 3.0A
  • Maximum Voltage: 100VDC
  • Temperature Range: -40°C to 85°C
  • Hold Current: 0.10 to 3.20A
  • Trip Current: 0.30 to 5.00A
  • Maximum Power Dissipation: 0.8 to 1.55W
  • Resistance Tolerance: ±15%
  • Termination Pad Characteristics: Pure Tin
  • Physical Size: 1812 package size, approximately 4.37 mm x 4.73 mm
  • Peak Temperature for Soldering: 260°C
  • Solder Reflow Profile: 150°C to 260°C with specific time durations
  • Compliance: RoHS, UL, TUV, Halogen Free
  • Application: Circuit protection, electronic devices, overcurrent safeguarding

Buy the Buy Optifuse R1812014 Part Number R1812-014 Online

Order Optifuse R1812-014 online today to ensure your electronic circuits are protected with a dependable, fast-acting resettable fuse. Designed for surface-mount applications, this compact device offers excellent overcurrent protection with low resistance and high reliability, fitting high-density boards easily. Suitable for various applications, including consumer electronics, industrial equipment, and communication devices, this fuse guarantees quick trip times and reusability. Purchase now to enhance your circuit safety and maintain optimal device performance with an industry-leading protective component.

Get Optifuse R1812-014 today—built for high-speed circuit protection and reliable overcurrent safeguarding.

Frequently Asked Questions

Where can I buy OptiFuse R1812014?

You can click on the BUY or RFQ button to purchase R1812014 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part R1812014?

You can download the R1812014 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of R1812014?

OptiFuse

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